Greatest Common Factor of 46, 70, 638

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 46, 70, 638 by common division method
• Greatest Common Factor of 46, 70, 638 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 46,70,638 . The biggest common factor number is the GCF number.
So the greatest common factor 46,70,638 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 57, 29, 782
• GCF of 15, 17, 840
• GCF of 27, 90, 536
• GCF of 29, 40, 960
• GCF of 26, 30, 857

1. What is the GCF of 46, 70, 638?

Answer: GCF of 46, 70, 638 is 2.

2. How to Find the GCF of 46, 70, 638

Answer: Greatest Common Factor(GCF) of 46, 70, 638 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(46, 70, 638) = 2.